How to Set Up Firewall with Firewalld on CentOS 8
A firewall is a way to protect your system from unwanted traffic from outside networks. Free and commercial firewall tools are plentiful; some of them include Iptables, UFW,…
A firewall is a way to protect your system from unwanted traffic from outside networks. Free and commercial firewall tools are plentiful; some of them include Iptables, UFW,…
Jitsi is a free, open-source, multiplatform video conferencing and instant messaging application for web & mobile. It works on Linux, macOS, Windows, iOS and Android, and you can…
HAProxy stands for High Availability Proxy. Written in C, it is a free and open-source TCP/HTTP Load Balancer and proxying solution for TCP and HTTP-based applications. HAProxy is…
Flectra is free and open-source ERP and CRM software ideal for small to large size companies. Flectra combines the capabilities of both CRM and ERP systems into a…
Foreman is a free and open-source tool used for provisioning, configuring, and monitoring servers. It uses configuration management tools including Salt, Chef and Puppet to automate repetitive tasks…
Ganglia is a free, open-source, scalable distributed monitoring tool designed for high-performance computing systems. It runs on all major operating systems and can handle clusters with 2000 nodes.…
Cloud IDE is a web-based integrated development platform (IDE). It is a programming environment designed for developers and comes with a code editor, a compiler, a debugger, and…
Akaunting is free and open-source online accounting software that can be used to manage your invoices, quotes, and finances. It is built with modern technology frameworks, such as…
WP-CLI is the official command-line tool used for managing WordPress. WP-CLI allows you to install and update themes, plugins and configure multisite installations without using a web browser.…
Elasticsearch is a free and open-source NoSQL database used to store, search, and analyze big volumes of data in real-time. It is written in the Java language so…
If you are a webmaster, you may often be concerned with the performance of your web applications. You might ask questions like, “how do I perform load testing…
Apache is free, open-source, and the most widely used web server, largely because it is capable of working in different environments. Apache has the ability to manage different…
Backing up your website regularly is a very important task for any webmaster. You should always have a recent backup of your website to prevent data loss in…
DRBD, also known as “Distributed Replicated Block Device,” is a distributed storage solution for Linux. It is used to mirror the data on block devices such as hard…
ArangoDB is a free, open-source NoSQL database with a flexible data model for documents, graphs, and key-values. It is a multi-purpose and multi-model database developed by triAGENS GmbH.…
Ansible is a free and open-source configuration management and automation tool used to manage hundreds and thousands of servers from a central location. Ansible AWX is an open-source…
Parse Server is a free and open-source Backend-as-a-Service platform developed by Facebook. It is written in Node.js and can be used for any application running Node.js. Parse Server…
Cockpit is a free and open-source remote management software sponsored by Red Hat. It provides a web-based interface to manage and monitor a Linux-based server through a web…
Bitwarden is a free and open-source password manager that can be used to store passwords for any device and browser. Bitwarden helps you to not only create and…
CodeIgniter is a free and open-source PHP MVC Framework used for building websites in PHP. It is a very powerful framework that allows you to easily create full-featured…
Calibre Web is a web-based application that allows you to browse, download, and read eBooks using an existing Calibre database. You can also integrate Google Drive or Dropbox,…
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